powdernoun definition in Snow and ice topic from the Oxford Advanced Learner's Dictionary

powder

noun: Snow and ice topic

[uncountable,countable]a dry mass of very small fine pieces or grainschilli powderlumps of chalk crushed to (a) fine white powderThe snow was like powder.A wide range of cleaning fluids and powders is available.The mustard is sold in powder form.powder skiing (= on fine dry snow)